On Tue, Apr 18, 2023 at 03:04:46PM -0700, Radhakrishna Sripada wrote: > From: Haridhar Kalvala <haridhar.kalvala@xxxxxxxxx> > > Workaround implementation to clear RDOP clock gating. > > Bspec: 33453 A better bspec value here is 53509, you're referencing a non-updating page > With that. Reviewed-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > Signed-off-by: Haridhar Kalvala <haridhar.kalvala@xxxxxxxxx> > Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx> > --- > drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c > index b925ef47304b..312eb8b5f949 100644 > --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c > +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c > @@ -1703,6 +1703,9 @@ xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) > /* Wa_18018781329 */ > wa_mcr_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB); > wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB); > + > + /* Wa_14015795083 */ > + wa_write_clr(wal, GEN7_MISCCPCTL, GEN12_DOP_CLOCK_GATE_RENDER_ENABLE); > } > > /* > -- > 2.34.1 >
